*{
	padding: 0;
	margin: 0;
}
html{
	width: 100%;
	height: 100%;
}
body{
	background: url(../img/background.png) 0 0 no-repeat;
	background-size: 100% 100%;
}
.main-out{
	width: 500px;
	height: 500px;
	margin: 50px auto 0 auto;
	position: relative;
}
.panel{
	width: 100%;
	height: 100%;
	list-style: none;
	border: 0px solid #bbb;
	padding: 0;
	color: rgb(250, 222, 75);
	/*background-color: rgb(204, 232, 207);*/
}
.panel > li{
	width: 50px;
	height: 50px;
	text-align: center;
	line-height: 50px;
	font-weight: bold;
	font-size: 24px;
	border: 1px solid #bbb;
	float: left;
	box-sizing: border-box;
}
.bomb{
	background: url(../img/bomb.jpg) 0 0 no-repeat;
	background-size: 100% 100%;
}
.init{
	background-color: #aaa;
}
.mark{
	background: url(../img/mark.jpg) 0 0 no-repeat;
	background-size: 50px 50px;
}
.shadow{
	width: 100%;
	height: 100%;
    /*background-color: rgba(255, 255, 255, 0.7);*/
    position: absolute;
    top: 0;
    cursor: pointer;
}
.success{
	background: url(../img/success.jpg) 0 0 no-repeat;
	background-size: 100% 100%;
	/*opacity: 0.3;*/
}
.gameover{
	background: url(../img/gameover.jpg) 0 0 no-repeat;
	background-size: 100% 100%;
	/*opacity: 0.3;*/
}
